Intel Arc A380 vs AMD Radeon R9 380 OEM

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We compared two Desktop platform GPUs: 6GB VRAM Arc A380 and 4GB VRAM Radeon R9 380 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A380 's Advantages

Released 7 years and 1 months late

Boost Clock2050MHz

More VRAM (6GB vs 4GB)

Larger VRAM bandwidth (186.0GB/s vs 176.0GB/s)

Lower TDP (75W vs 190W)

AMD Radeon R9 380 OEM 's Advantages

768 additional rendering cores

Score

Benchmark

FP32 (float)

Arc A380 +27%

4.198 TFLOPS

Radeon R9 380 OEM

3.29 TFLOPS

Arc A380

VS

Radeon R9 380 OEM

Graphics Card

Jun 2022

Release Date

May 2015

Alchemist

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

2000 MHz

Base Clock

-

2050 MHz

Boost Clock

-

1937 MHz

Memory Clock

1375 MHz

Memory

6GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

96bit

Memory Bus

256bit

186.0GB/s

Bandwidth

176.0GB/s

Render Config

-

SM Count

-

Compute Units

28

1024

Shading Units

1792

64

TMUs

112

32

ROPs

32

128

Tensor Cores

-

8

RT Cores

-

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

512 KB

Theoretical Performance

65.60 GPixel/s

Pixel Rate

29.38 GPixel/s

131.2 GTexel/s

Texture Rate

102.8 GTexel/s

8.397 TFLOPS

FP16 (half)

3.290 TFLOPS

4.198 TFLOPS

FP32 (float)

3.290 TFLOPS

-

FP64 (double)

205.6 GFLOPS

Graphics Processor

DG2-128

GPU Name

Antigua

ACM-G11

GPU Variant

Antigua PRO (215-0877000)

Generation 12.7

Architecture

GCN 3.0

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

7.2 billion

Transistors

5 billion

157 mm²

Die Size

366 mm²

Board Design

75W

TDP

190W

250 W

Suggested PSU

450 W

1x HDMI 2.1 3x DisplayPort 2.0

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

1x 8-pin

Power Connectors

2x 6-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.2

-

CUDA

-

6.6

Shader Model

6.3

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